166.115.19 is a class C of IPs

Sample IPs from the class C 166.115.19

166.115.19.235	View precise location of 166.115.19.235 on the map!
166.115.19.85	View precise location of 166.115.19.85 on the map!
166.115.19.168	View precise location of 166.115.19.168 on the map!
166.115.19.197	View precise location of 166.115.19.197 on the map!
166.115.19.6	View precise location of 166.115.19.6 on the map!
166.115.19.20	View precise location of 166.115.19.20 on the map!
166.115.19.93	View precise location of 166.115.19.93 on the map!
166.115.19.206	View precise location of 166.115.19.206 on the map!
166.115.19.49	View precise location of 166.115.19.49 on the map!
166.115.19.92	View precise location of 166.115.19.92 on the map!
166.115.19.234	View precise location of 166.115.19.234 on the map!

10 Random IPs

6.208.187.108	Find precise map location of 6.208.187.108
253.139.83.246	Find precise map location of 253.139.83.246
97.174.207.161	Find precise map location of 97.174.207.161
144.182.152.44	Find precise map location of 144.182.152.44
125.26.58.45	Find precise map location of 125.26.58.45
18.123.17.35	Find precise map location of 18.123.17.35
143.165.169.149	Find precise map location of 143.165.169.149
206.57.126.47	Find precise map location of 206.57.126.47
33.196.16.4	Find precise map location of 33.196.16.4
171.194.164.167	Find precise map location of 171.194.164.167
133.204.88.104	Find precise map location of 133.204.88.104

TestURI.org is a free web-sniffer.net alternative. It alows you to send custom HTTP request and check the HTTP response.